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Foldable assembly type plastic package box

  • US 4,775,093 A
  • Filed: 04/16/1987
  • Issued: 10/04/1988
  • Est. Priority Date: 04/16/1987
  • Status: Expired due to Fees
First Claim
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1. A package box capable of being folded for use and unfolded for storage, and formed of moisture proof and printable material, which box comprises:

  • (a) a first sheet formed of plastic material and provided with a plurality of first traces defining lines along which the first sheet may be folded to form a rectangular-shaped box;

    (b) the first sheet including;

    (i) a plurality of corresponding ear and slit assemblies which may be detachably engaged for securing the first sheet in its folded position,(ii) a pair of opposed side walls, each side wall including a circular shaped aperture;

    (c) a second sheet formed of plastic material and in the configuration of an elongate strap for defining a handle, each end of the strap including a pair of oppositely directed semicircular slits defining a pair of inwardly foldable semicircular-shaped locking ears; and

    (d) each end of the handle being securable to the box by inserting each pair of semicircular-shaped locking ears through a corresponding circular aperture, thereby permitting the handle to pivot about the circular apertures.

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